When you go to purchase a Gift Certificate on Yelp, it has to be on a computer not a mobile device. If you try to go with your iPhone/Android-it will not show the gift certificate option. I'm sorry for this inconvenience. Yelp is aware of the problem and working on it. If you have any questions feel free to contact me at:b.woltman@ymail.com or(708) 691-7274.Thank you,Becky